/*
 * Copyright (C) 2008 GeoScheduler Team, as stated on <http://www.geoscheduler.org/authors>.
 * 
 * This file is part of GeoScheduler.
 * 
 * GeoScheduler is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * GeoScheduler is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with GeoScheduler. If not, see <http://www.gnu.org/licenses/>.
 */
package org.geoscheduler.dao.ibatis;

import java.util.List;

import org.geoscheduler.dao.LocationDAO;
import org.geoscheduler.model.Location;
import org.springframework.dao.DataAccessException;
import org.springframework.transaction.annotation.Transactional;

/**
 * Accessor of {@link Location} entity.
 *
 * @author lko
 * @authro srakyi
 */
public class SqlMapLocationDAO extends SqlMapAbstractDAO implements LocationDAO {
	
	@Transactional
	public Location insert(Location location) throws DataAccessException {
		Long id = (Long) getSqlMapClientTemplate().insert("insertLocation", location);
		location.setId(id);
		return location;
	}

	@Transactional
	public Location update(Location location) throws DataAccessException {
		if (getSqlMapClientTemplate().update("updateLocation", location) == 1) {
			updateVersion(location);
			return location;
		} else {
			return (Location)getSqlMapClientTemplate().queryForObject("locationById", location.getId());
		}
	}

	@Transactional
	public int delete(Long id) throws DataAccessException {
		return getSqlMapClientTemplate().delete("deleteLocation", id);
	}

	@Transactional(readOnly = true)
	public Location loadById(Long id) throws DataAccessException {
		return (Location) getSqlMapClientTemplate().queryForObject("locationById", id);
	}

	@Transactional(readOnly = true)
	public Location loadEventPrimaryLocation(Long idEvent) throws DataAccessException {
		return (Location)getSqlMapClientTemplate().queryForObject("primaryLocationByIdEvent", idEvent);
	}

	@SuppressWarnings("unchecked")
	@Transactional(readOnly = true)
	public List<Location> loadEventExtraLocations(Long idEvent) throws DataAccessException {
		return getSqlMapClientTemplate().queryForList("extraLocationsByIdEvent", idEvent);
	}

	@Transactional
	public int deletePrimaryLocation(Long idEvent) throws DataAccessException {
		return getSqlMapClientTemplate().delete("deletePrimaryLocation", idEvent);
	}
}
